a/c stops when you step on the gas

Asked by Aug 05, 2017 at 11:10 PM about the 1999 Dodge Ram 1500

Question type: General

5 Answers

2,555

They're made to stop at high RPMs it will burn the clutches up so I would start with pump and clutches... Hope this helps

35

Blend door actuators are vacuum operated so when the engine needs vacuum the blend doors shut

1 of 1 people found this helpful.
Best Answer Mark helpful

what would you suggest to keep the blend door from shutting when I step on the gas?, thanks

86,185

A vacuum leak at the actuator or the vacuum tank can cause problems when accelerating or going up hills.

1 of 1 people found this helpful.

That has to be what it is alright, I can hear the doors shutting when I accelerate, when I step on the brakes I believe the heater blend door opens up because I feel hot air coming through the vents, this is driving me crazy, hot air in the florida sun is not fun

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